[elecena] SMF30A - zmiany ceny Diody ochronne ESD / diody TVS; LITTELFUSE; SMF30A; 48.4 V; 4.1 A; 30 V; 33.3 V - 36.8 V SMF30A - 0.92 PLN https://elecena.pl/product/30382267/smf30a 2026-06-07 SMF30A - 1.67 PLN https://elecena.pl/product/30382267/smf30a 2026-09-23